Re: - exceeding 32-bit counting?
andrealphus <[email protected]>
| Newsgroups | gmane.comp.gis.gmt.user |
|---|---|
| Message-ID | <CAHhX17cBAK_S6Yq9gYrw4bGjURV-b9LhXKCb0+Z=MiaCdMmmNg@mail.gmail.com> |
So, knowing for sure that I'm on a 64bit OS, with 64bit GMT, any suggestions on what could be causing this or how to track it down? uname -a Darwin maukapuu_static.home 10.8.0 Darwin Kernel Version 10.8.0: Tue Jun 7 16:32:41 PDT 2011; root:xnu-1504.15.3~1/RELEASE_X86_64 x86_64 i386 MacPro5,1 Darwin file `which grdimage` /global/gmt/bin/grdimage: Mach-O 64-bit x86_64 executable On Wed, Feb 12, 2014 at 1:24 PM, andrealphus <[email protected]> wrote: > Hi Paul, > > Yea I didnt think converting the grid to an nd would do anything, but > knowing I'm running a 64 bit kernel, and a 64 bit grdview executable, > I started looking for anything. > > Yup, I'm aware of the large memory issues - I'm ok with it (so is my > system......errr....usually). > > > > On Wed, Feb 12, 2014 at 11:51 AM, Paul Wessel <[email protected]> wrote: >> For got to say that given your -J -E settings, regardless of what memory is required to just read your grid into memory, the implied r/g/b array for the image that is also allocated would be close to 8Gb of memory alone. [ 3 x (35.4088 * 1250) x (50 * 1250)]. >> -p >> >> On Feb 12, 2014, at 6:08 AM, andrealphus <[email protected]> wrote: >> >>> I've seen a few posts regarding this error, but nothing that seemed to >>> relate.... >>> >>> command; >>> >>> ... >>> grdimage $GRD $region -JX35.4088i/50i -C$CPT -E1250 -Q -V -K -O >> $psfile >>> ... >>> >>> >>> it fails at this grdimage call if the resoultion is set to anything >>> greater than 1000 (with the given media size, which is the same as the >>> JX size). >>> >>> The grid its calling ($GRD) is large (17 gb), and I originally thought >>> the issue was because it was a default .grd (format #18), which is 32 >>> bit, yes? >>> >>> I reformatted this to a netcdf double 64 bit (format #19), via; >>> >>> grdreformat -V ARCTIC_40m_PS_75N_xyz.grd ARCTIC_40m_PS_75N_xyz_64b.nd=nd >>> >>> And tried the above grdimage call again......same error. >>> >>> Any idea? >>> >>> -ashton >>> >>> To unsubscribe, send the message "signoff gmt-help" to [email protected] >> >> To unsubscribe, send the message "signoff gmt-help" to [email protected] To unsubscribe, send the message "signoff gmt-help" to [email protected]